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A touch screen is both input and output. The touch sensor is input, the display screen is output.
The result of processing data on a computer can be viewed on a display, monitor, screen, CRT, VDT, LED display, printer or be obtained by voice output.
Monitor, or your main display screen
Display Screen
A (n) touch screen is a monitor element that has both an input and an output device. Touch screen : A display screen with a transparent touch-sensitive covering that allows a user to select input by touching the screen rather than using a keyboard or a mouse. a touch screen does triple-duty as an output device, a display, and an input device.
The output of the computer can be seen in the monitor. Monitor is basically for viewing purposes.
(Video Display Terminal) An input/output device that contains a screen, keyboard and mouse.
Tool
screen list
Display Screen
One example is the monitor (screen) of a computer that displays text and graphics.
The del character, #255, has no symbol. It is a non-printing character, so you cannot display it on the screen.